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Black Hole

Science
Pronunciation

Understanding ARPABET Pronunciation

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The pronunciation guide uses the ARPABET phonetic system—the same system used in speech recognition and text-to-speech applications.

Vowel Examples:
AE1 = cat, bat
EH1 = bed, head
IY1 = see, me
OW1 = go, boat
UW1 = boot, do
Stress Numbers:
0 = no stress (unstressed)
1 = primary stress (loud)
2 = secondary stress (medium)
Example:
AH0 TH IY1 N AH0
= a-THEE-na (Athena)

The stressed syllable (marked with 1) is pronounced louder and clearer than others.

Quick Definition

A region of space whose gravity is so strong that not even light can escape it. It forms when immense mass is compressed into a small area.

Detailed Definition
A black hole is defined by an event horizon, a boundary beyond which escape becomes impossible. Though invisible directly, it can reveal itself through the motion and radiation of nearby matter. Poets may invoke a black hole for appetite, bereavement, secrecy, or the gravity of an unspoken history. The image resists simple emptiness: it is a place of extraordinary density, where absence exerts force and every approaching word risks being altered beyond recognition.
Example
Example in poetry:
“The black hole at the center of the poem swallowed every unanswered name,” uses gravitational collapse as a metaphor for absence; A poet may describe a black hole accurately as a region whose gravity prevents even light from escaping; “Around the black hole, stars bent their paths like mourners,” draws on its effect on nearby matter; “Your silence had an event horizon,” suggests a boundary beyond which communication cannot return.
Additional Notes
A black hole bends spacetime through extreme gravity. It can symbolize an inescapable absence, compression, mystery, or the limits of seeing.
Other Meanings of “Black Hole”
Also Known As
Singularity Event Horizon Collapsed Star Dark Abyss
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